package servlet;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.IOException;
import java.io.PrintWriter;

public class Demo1_HelloWorldServlet extends HttpServlet {

    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        super.service(req, resp);
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

        this.doPost(request, response);
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {


        System.out.println("我是 helloWorldServlet 里的 doPost 方法");

        response.setContentType("text/html;charset=utf-8");

        PrintWriter out = response.getWriter();

        out.print("hello world");

        out.close();

    }

}
